Discovery of Novel Bromophenol Hybrids as Potential Anticancer Agents through the Ros-Mediated Apoptotic Pathway: Design, Synthesis and Biological Evaluation
作者:Li-Jun Wang、Chuan-Long Guo、Xiang-Qian Li、Shuai-Yu Wang、Bo Jiang、Yue Zhao、Jiao Luo、Kuo Xu、Hua Liu、Shu-Ju Guo、Ning Wu、Da-Yong Shi
DOI:10.3390/md15110343
日期:——
A series of bromophenol hybrids with N-containing heterocyclic moieties were designed, and their anticancer activities against a panel of five human cancer cell lines (A549, Bel7402, HepG2, HCT116 and Caco2) using MTT assay in vitro were explored. Among them, thirteen compounds (17a, 17b, 18a, 19a, 19b, 20a, 20b, 21a, 21b, 22a, 22b, 23a, and 23b) exhibited significant inhibitory activity against the
设计了一系列具有含氮杂环部分的溴酚杂化物,并在体外使用MTT法检测了它们对五种人类癌细胞系(A549,Bel7402,HepG2,HCT116和Caco2)的抗癌活性。其中,十三种化合物(17a,17b,18a,19a,19b,20a,20b,21a,21b,22a,22b,23a和23b)对测试的癌细胞系表现出显着的抑制活性。讨论了溴酚衍生物的构效关系(SAR)。有希望的候选化合物17a可以通过机制研究诱导细胞周期停滞在G0 / G1期并诱导A549细胞凋亡,以及引起DNA片段化,形态变化和ROS生成。此外,观察到化合物17a抑制了A549细胞中Bcl-2的水平(抗凋亡蛋白Bcl-2的表达降低和Bcl-2的表达水平下调)以及激活caspase-3和PARP,这表明化合物17a通过ROS介导的凋亡途径在体外诱导A549细胞凋亡。这些结果可能对溴酚衍生物作为新型抗癌药的探索和开发有用。